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RIBOFLAVIN For Biochemistry

SYNONYMS : VITAMIN B2

Article No.	05580
Grade	For Biochemistry
Purity	99%
CAS No.	83-88-5
Molecular Formula	C₁₇H₂₀N₄O₆
Molecular Weight	376.37
H.S. Code	2936.2300
Shelf Life	5 Years

Specifications
Appearance	Orange yellow powder
Confirms to BP
Assay (spectrophotometric, on dried substance)	99 - 101%
Appearance of solution	Passes test
Specific optical rotation	-135 to -128 deg C
Relative absorption:
At A373 nm /A267 nm	0.31 - 0.33
At A444 nm /A267 nm	0.36 - 0.39
Lumiflavine	Passes test
Loss on drying (at 105 deg C)	Max 1.5%
Sulphated ash	Max 0.1%

Packings
00005 5 g	Request for price Request for price Product Name Product Name Quantity 500ml Your Name E-mail ID Phone Number Enquiry
00010 10 g	Request for price Request for price Product Name Product Name Quantity 500ml Your Name E-mail ID Phone Number Enquiry
00025 25 g	Request for price Request for price Product Name Product Name Quantity 500ml Your Name E-mail ID Phone Number Enquiry

Revision Date : 08-Nov-2013